708147495225 has 27 divisors (see below), whose sum is σ = 1268393456109. Its totient is φ = 377671932000.

The previous prime is 708147495217. The next prime is 708147495229. The reversal of 708147495225 is 522594741807.

The square root of 708147495225 is 841515.

It is a perfect power (a square), and thus also a powerful number.

708147495225 is a `hidden beast` number, since 7 + 0 + 8 + 147 + 495 + 2 + 2 + 5 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 45441081 + 708102054144 = 6741^2 + 841488^2 .

It is not a de Polignac number, because 708147495225 - 2³ = 708147495217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (708147495229) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 12594675 + ... + 12650775.

Almost surely, 2^708147495225 is an apocalyptic number.

708147495225 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

708147495225 is the 841515-th square number.

708147495225 is the 420758-th centered octagonal number.

It is an amenable number.

708147495225 is a deficient number, since it is larger than the sum of its proper divisors (560245960884).

708147495225 is an frugal number, since it uses more digits than its factorization.

708147495225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112218 (or 56109 counting only the distinct ones).

The product of its (nonzero) digits is 5644800, while the sum is 54.

The spelling of 708147495225 in words is "seven hundred eight billion, one hundred forty-seven million, four hundred ninety-five thousand, two hundred twenty-five".